71960498890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4751}}^1\times {\mathrm{30911}}^1$

素因数の和:35683

約数の個数: 48

約数和(自身を含む): 150713063424

約数和(自身を除く): 78752564534

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4751, 9502, 23755, 30911, 33257, 47510, 61822, 66514, 154555, 166285, 216377, 232799, 309110, 332570, 432754, 465598, 1081885, 1163995, 1514639, 2163770, 2327990, 3029278, 7573195, 15146390, 146858161, 293716322, 734290805, 1028007127, 1468581610, 2056014254, 5140035635, 7196049889, 10280071270, 14392099778, 35980249445, 71960498890]

約数ペア:

[(1, 71960498890), (2, 35980249445), (5, 14392099778), (7, 10280071270), (10, 7196049889), (14, 5140035635), (35, 2056014254), (49, 1468581610), (70, 1028007127), (98, 734290805), (245, 293716322), (490, 146858161), (4751, 15146390), (9502, 7573195), (23755, 3029278), (30911, 2327990), (33257, 2163770), (47510, 1514639), (61822, 1163995), (66514, 1081885), (154555, 465598), (166285, 432754), (216377, 332570), (232799, 309110)]